EP 1081100 A1 20010307 - Waste water treatment apparatus
Title (en)
Waste water treatment apparatus
Title (de)
Vorrichtung zum Behandeln von Abwasser
Title (fr)
Dispositif pour le traitement d'eaux usées
Publication
Application
Priority
JP 24962999 A 19990903
Abstract (en)
A waste water treatment apparatus for treating waste water containing crushed garbage discharged from a disposer. The apparatus has a housing accommodating various treatment sections and maintenance ports that can be closed and, when opened, provide accesses to the treatment sections. Each of the maintenance ports is provided with a sensor for detecting the condition of the associated port. The apparatus is also provided with a controller which stops the operation of a treatment section for which the port thereof is found opened by the port sensor. The invention may prevent safety and hygienic problems caused by unintentional opening of the ports and minimize time loss due to the maintenance required, thereby maximizing the utility of the apparatus. <IMAGE>
IPC 1-7
IPC 8 full level
B09B 3/00 (2006.01); C02F 3/00 (2006.01); C05F 9/02 (2006.01); C05F 17/02 (2006.01); C02F 1/52 (2006.01); C02F 3/12 (2006.01); C02F 3/20 (2006.01)
CPC (source: EP KR)
B09B 3/00 (2013.01 - EP KR); C02F 3/006 (2013.01 - EP); C05F 17/90 (2020.01 - EP); C02F 1/52 (2013.01 - EP); C02F 3/12 (2013.01 - EP); C02F 3/20 (2013.01 - EP); C02F 2209/42 (2013.01 - EP); Y02P 20/145 (2015.11 - EP); Y02W 10/10 (2015.05 - EP); Y02W 30/40 (2015.05 - EP)
Citation (search report)
- [X] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 13 30 November 1998 (1998-11-30)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26)
- [A] PATENT ABSTRACTS OF JAPAN vol. 018, no. 588 (C - 1271) 10 November 1994 (1994-11-10)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1081100 A1 20010307; EP 1081100 B1 20061025; AT E343551 T1 20061115; CN 1287101 A 20010314; DE 60031486 D1 20061207; DE 60031486 T2 20070705; ES 2274767 T3 20070601; JP 2001070916 A 20010321; KR 100372601 B1 20030219; KR 20010050217 A 20010615; PT 1081100 E 20070131; TW M280379 U 20051111
DOCDB simple family (application)
EP 00307552 A 20000901; AT 00307552 T 20000901; CN 00126324 A 20000904; DE 60031486 T 20000901; ES 00307552 T 20000901; JP 24962999 A 19990903; KR 20000049640 A 20000825; PT 00307552 T 20000901; TW 94210674 U 20000804